USB hub



FIG. 1 is a front, top perspective view of a USB hub showing my newdesign;

FIG. 2 is a rear, bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the figures represent the bounds of the claimand form no part thereof.

CLAIM The ornamental design for a USB hub, as shown and described.